Shelf unit for supporting electrical equipment



FIG. 1 is a perspective view of a shelf unit for supporting electrical equipment showing our new design, the opposite side being identical thereto;

FIG. 2 is a cross-sectional view taken along line 2--2 of FIG. 1;

FIG. 3 is a cross-sectional view taken along line 3--3 of FIG. 1;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a perspective view of a modified form of the shelf unit shown in FIGS. 1-4, the opposite side being identical thereto. 

The ornamental design for a shelf unit for supporting electrical equipment, as shown and described. 